Feature 1EMS pulse goes deep into cortex, stimulates nerves under cortex, and muscles contract and relax. 2Massage soles of your feet to unblock meridians and rejuvenate your feet. 3Ergonomic massage, effectively relieves fatigue and relax your body and mental. 4EMS low-frequency pulses relax tight muscle groups and relieve muscle soreness. 56 modes, 9 levels of intensity, 15-minute automatic timing and double-layer protection for overheating and automatic power-off.SpecificationCondition: 100% NewItem Type: Electric Foot Massager MatWorking Voltage: 3.7VHost Battery: Built-in Battery, lithium Battery 110mAhRemote Control Battery: built-in Battery lithium Battery 200mAhFoot Pad Size: Approx. 320 x 290 x 5mm/12.6 x 11.4 x 0.2inWorking Time: 15min6 Modes: Beat, firm, strengthen, knead, shake, relax9 strengthsFeatures: Bio-electric massage, portable storage, smart acupoint capture, button adjustment, EMS technology, simulation feel, power-off protection, simple operation, long-lasting battery lifeUses of EMS: Muscle strengthening, prevention of wasted muscle atrophy, muscle relaxation, relieving soreness, relaxing muscles, beauty and muscle conditioning .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Foot Pad1 x Host1 x Remote Control1 x Usb Charging Cable1 x ManualNoteTo use the product, you need to take off your socks, step on the mat with bare feet, and then turn on the machine. Wearing socks and stepping on the pad will cause the pad a to be unrecognized and cause the hibernation to shut down.